87931168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211373}}^1$

素因数の和:211396

約数の個数: 24

約数和(自身を含む): 186431868

約数和(自身を除く): 98500700

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 211373, 422746, 845492, 1690984, 2747849, 3381968, 5495698, 6763936, 10991396, 21982792, 43965584, 87931168]

約数ペア:

[(1, 87931168), (2, 43965584), (4, 21982792), (8, 10991396), (13, 6763936), (16, 5495698), (26, 3381968), (32, 2747849), (52, 1690984), (104, 845492), (208, 422746), (416, 211373)]